AdvanEtch
A Safer, Spill-Friendly Sanding Liquid

A Low Odor, No VOC, Safer Micro-Etching Surface Prep
AdvanEtch represents Zen-Tek Coating's breakthrough in refinishing preparation technology. This advanced sanding liquid delivers precise micro-etching capabilities for professional refinishers who demand superior results. Unlike conventional methods, our innovative formula creates the optimal surface profile on porcelain, enamel, ceramic tile, and glass surfaces, establishing the perfect foundation for lasting adhesion of primers and topcoats.
Zen-Tek developed AdvanEtch specifically for industry professionals seeking a safer, more effective alternative to traditional deglossers; eliminating the need to sand over etched surfaces and wear respirators when in use. Whether you're working on vintage cast iron tubs, modern ceramic tile surrounds, or custom glass installations, this professional-grade liquid sandpaper ensures consistent, reliable performance every time.
Degloss Safely and Quickly
Etch Safely Without the Dangers of Harsh Acids
AdvanEtch eliminates the severe hazards associated with hydrofluoric acid-based products. This refined sanding liquid for bathtubs provides effective etching without the extreme respiratory risks and potential for severe chemical burns, fundamentally changing how to use deglosser products safely.
Perfect Surface Prep—No Over-Etching or Damage
The intelligent formulation prevents over-etching—a common problem when comparing deglosser vs sanding options. AdvanEtch creates the ideal microscopic profile without damaging underlying materials, ensuring optimal paint adhesion without surface degradation
Low-Odor, Eco-Friendly Deglosser That Protects Your Health
With virtually zero VOCs and no harsh fumes, this paint deglosser represents a significant advancement in sustainable refinishing practices. Protect your health and the environment without compromising professional results.
Faster Etching, Less Downtime—Ready in Just 10 Minutes
AdvanEtch delivers consistent etching in just 5-10 minutes, with a simple water rinse for neutralization. This efficiency dramatically improves productivity compared to traditional sander deglosser methods that require extensive preparation and cleanup.
No-Drip Gel Formula for Better Control on Vertical Surfaces
Our proprietary gel-based deglosser adheres precisely where applied, eliminating drips and runs on vertical surfaces. This controlled application ensures consistent results across bathtubs, wall tiles, and complex surfaces that traditional liquid sander deglosser products can't match.
More Forgiving of Spills and Splashes
AdvanEtch is gentler on materials it accidentally spills on. If you spill it, you have several minutes to clean it with soap and water, which will neutralize it. Unlike hydrochloric acid, which instantly destroys materials it spills on and can even obliterate some materials to powder in minutes, AdvanEtch allows a little time for cleanup.

Download our Marketing Slick & Technical Data Sheets
AdvanEtch Works on Many Surfaces
AdvanEtch excels across multiple surface types, delivering specialized performance for each application. If needed, first use Zen-Strip to remove layers of paint and coatings, followed by AdvanEtch to prepare the surface for primer adhesion.

Porcelain & Enamel Liquid Sandpaper
Our porcelain deglosser technology creates the perfect microscopic profile on smooth, non-porous surfaces. Whether working with vintage fixtures or modern installations, this solution delivers consistent results without damaging the underlying material structure.

Ceramic Tile Deglosser for Refinishing
Transform even the most challenging ceramic surfaces with our specialized ceramic tile deglosser. AdvanEtch provides effective preparation for tub and tile refinishing, ensuring superior coating adhesion where traditional spray sandpaper products fail, all without damaging surrounding materials.

Cast Iron Liquid Sandpaper for Restoration
Professional refinishers rely on our cast iron liquid sandpaper for heritage restoration projects. AdvanEtch effectively prepares durable surfaces while preserving the structural integrity that traditional acid-based deglossers can compromise.

Glass Liquid Sandpaper for Specialty Surfaces
The gentle yet effective formulation makes AdvanEtch an exceptional glass deglosser for specialized applications. Create the ideal foundation for coating glass and steel surfaces without the clouding or etching damage caused by conventional methods.
Technical Specs
AdvanEtch delivers professional-grade performance through advanced chemical engineering and practical application features designed specifically for refinishing professionals:
Professional Formula Specifications
Innovative Chemistry Our advanced sanding liquid utilizes ammonium bifluoride technology instead of dangerous hydrofluoric acid, delivering effective micro-etching with significantly reduced risk to technicians and surfaces.
APPLICATION PROTOCOL
- Natural bristle brush application ensures controlled coverage
- Single-direction brushing with overlap maximizes effectiveness
- Visual confirmation system through scoring ensures proper etching depth
- Two-stage application option for vitreous or resistant surfaces
- Complete neutralization through water rinse eliminates residual activity
PERFORMANCE METRICS
- Optimal coverage: Up to 480 sq. ft. per gallon
- Standard application: 6-8 oz per standard bathtub
- Working time: 5-10 minutes (substrate dependent)
- Zero waiting period after neutralization before priming
- Compatible with all major refinishing primers and topcoats
PHYSICAL CHARACTERISTICS
- No-drip gel consistency: 8.6 lbs/gallon density
- Zero VOC formulation (<0.02%)
- Non-flammable: Flash point >200°F
- Clear application visualization
- 24-month shelf stability
- Freeze-resistant formula
SAFETY ENGINEERING
- Integrated neutralization capability with standard water
- Significantly reduced respiratory risk profile
- Extended reaction window for accidental exposure
- Compatible with standard PPE requirements
- Environmentally responsible formulation
How to use
Experience AdvanEtch For Yourself: Request Your Professional Sample Today
Experience the professional difference with AdvanEtch, the refinishing industry's most advanced surface preparation technology. This revolutionary tile deglosser delivers superior results while dramatically improving workplace safety and environmental responsibility.
Our tub deglosser technology represents years of research and development focused on creating the ideal balance between effective preparation and technician safety. By replacing traditional enamel deglosser methods with AdvanEtch™, professionals can deliver superior results while protecting themselves and their clients.
Discover the difference today! Contact the Zen-Tek Coatings team to request your professional sample of AdvanEtch and experience how this innovative steel liquid sandpaper will transform your refinishing projects. Join the growing community of professionals who have upgraded to the most advanced stone tile deglosser in the industry.